Rapid and Brief Communication Modeling orientation %elds of %ngerprints with rational complex functions
msra(2004)
摘要
In this paper, a novel model is proposed for the orientation %eld of %ngerprints, which can be expressed as the argument of a rational complex function. It is suitable for all types of %ngerprints. Experimental results show that it performs much better than the previous works. ? 2003 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.
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关键词
fingerprint,rational complex function,orientation %eld
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